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FC1/RenderDll/Common/LeafBufferSerialize.cpp
romkazvo 34d6c5d489 123
2023-08-07 19:29:24 +08:00

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////////////////////////////////////////////////////////////////////////////
//
// Crytek Engine Source File.
// Copyright (C), Crytek Studios, 2002.
// -------------------------------------------------------------------------
// File name: LeafBufferSerialize.cpp
// Version: v1.00
// Created: 28/8/2001 by Vladimir Kajalin
// Compilers: Visual Studio.NET
// Description: LeafBuffer serialization
// -------------------------------------------------------------------------
// History:
//
////////////////////////////////////////////////////////////////////////////
#include "RenderPCH.h"
#include "cryheaders.h"
#include "nvtristrip/nvtristrip.h"
#include "serializebuffer.h"
#include "MakMatInfoFromMAT_ENTITY.h"
CryIRGB CF2IRGB(CFColor in)
{
CryIRGB out;
out.r = uchar(in.r*255);
out.g = uchar(in.g*255);
out.b = uchar(in.b*255);
return out;
}
char *SkipPath (char *pathname)
{
char *last;
last = pathname;
while (*pathname)
{
if (*pathname=='/' || *pathname=='\\')
last = pathname+1;
pathname++;
}
return last;
}
int CLeafBuffer__SetTexType(TextureMap3 *tm)
{
if (tm->type == TEXMAP_CUBIC)
return eTT_Cubemap;
else
if (tm->type == TEXMAP_AUTOCUBIC)
return eTT_AutoCubemap;
return eTT_Base;
}
bool CLeafBuffer::Serialize(int & nPos, uchar * pSerBuf, bool bSave, char * _szFolderName, char * _szFileName, double & dCIndexedMesh__LoadMaterial)
{ // Load
int i;
char szSignature[16]="";
if(!LoadBuffer(szSignature, 11, pSerBuf, nPos) || strcmp(szSignature,"LeafBuffer"))
return false;
LoadBuffer(&m_SecVertCount, sizeof(m_SecVertCount), pSerBuf, nPos);
if((*((int*)&pSerBuf[nPos])))
m_arrVertStripMap = new uint[(*((int*)&pSerBuf[nPos]))];
LoadBuffer( m_arrVertStripMap, m_SecVertCount*sizeof(m_arrVertStripMap[0]), pSerBuf, nPos);
m_SecIndices.LoadFromBuffer(pSerBuf, nPos);
m_NumIndices = m_SecIndices.Num();
if((*((int*)&pSerBuf[nPos])) && !m_pIndicesPreStrip)
m_pIndicesPreStrip = new list2<unsigned short>;
m_pIndicesPreStrip->LoadFromBuffer(pSerBuf, nPos);
LoadBuffer(&m_nPrimetiveType,sizeof(m_nPrimetiveType), pSerBuf, nPos);
if((*((int*)&pSerBuf[nPos])))
{
m_pLoadedColors = new Vec3d[(*((int*)&pSerBuf[nPos]))/sizeof(m_pLoadedColors[0])];
assert((*((int*)&pSerBuf[nPos]))/sizeof(m_pLoadedColors[0]) == m_SecVertCount);
}
LoadBuffer( m_pLoadedColors, m_SecVertCount*sizeof(m_pLoadedColors[0]), pSerBuf, nPos);
// load mat info
m_pMats = new list2<CMatInfo>;
m_bMaterialsWasCreatedInRenderer = true;
m_pMats->LoadFromBuffer(pSerBuf, nPos);
// create materaial
for (i=0; i<m_pMats->Count(); i++)
{
m_pMats->GetAt(i).pRE = 0;
MAT_ENTITY * pMatEnt = new MAT_ENTITY;
LoadBuffer(pMatEnt, sizeof(*pMatEnt), pSerBuf, nPos);
m_pMats->Get(i)->pMatEnt = pMatEnt;
// skip loading of fake mats
if(m_pMats->Get(i)->nNumIndices && m_pMats->Get(i)->nNumVerts)
if(_szFileName && _szFolderName)
{
AUTO_PROFILE_SECTION(iSystem->GetITimer(), dCIndexedMesh__LoadMaterial);
CIndexedMesh__LoadMaterial(_szFileName, _szFolderName, m_pMats->GetAt(i), gRenDev, pMatEnt);
}
delete m_pMats->Get(i)->pMatEnt;
m_pMats->Get(i)->pMatEnt=0;
if(m_pMats->GetAt(i).m_dwNumSections)
{
m_pMats->GetAt(i).m_pPrimitiveGroups = new SPrimitiveGroup[m_pMats->GetAt(i).m_dwNumSections];
LoadBuffer((void*)m_pMats->GetAt(i).m_pPrimitiveGroups,
sizeof(SPrimitiveGroup)*m_pMats->GetAt(i).m_dwNumSections, pSerBuf, nPos);
}
}
// make system vert buffer
m_pSecVertBuffer = new CVertexBuffer();
LoadBuffer( m_pSecVertBuffer, sizeof(CVertexBuffer), pSerBuf, nPos); // need to restore
// load positions
if(*((int*)&pSerBuf[nPos]))
{
assert(m_pSecVertBuffer->m_VS[VSF_GENERAL].m_VData); // should not be zero before saving
m_pSecVertBuffer->m_VS[VSF_GENERAL].m_VData = new uchar[m_SecVertCount*m_VertexSize[m_pSecVertBuffer->m_vertexformat]];
}
else
assert(!m_pSecVertBuffer->m_VS[VSF_GENERAL].m_VData);
assert(m_SecVertCount*m_VertexSize[m_pSecVertBuffer->m_vertexformat] == (*((int*)&pSerBuf[nPos])));
LoadBuffer( m_pSecVertBuffer->m_VS[VSF_GENERAL].m_VData, m_SecVertCount*m_VertexSize[m_pSecVertBuffer->m_vertexformat], pSerBuf, nPos);
// load tangents
if(*((int*)&pSerBuf[nPos]))
{
assert(m_pSecVertBuffer->m_VS[VSF_TANGENTS].m_VData); // should not be zero before saving
m_pSecVertBuffer->m_VS[VSF_TANGENTS].m_VData = new SPipTangents[m_SecVertCount];
}
else
assert(!m_pSecVertBuffer->m_VS[VSF_TANGENTS].m_VData);
assert(m_SecVertCount*sizeof(SPipTangents) == (*((int*)&pSerBuf[nPos])));
LoadBuffer( m_pSecVertBuffer->m_VS[VSF_TANGENTS].m_VData, m_SecVertCount*sizeof(SPipTangents), pSerBuf, nPos);
assert(!m_pVertexBuffer); // not needed
LoadBuffer(&m_vBoxMax, sizeof(m_vBoxMax), pSerBuf, nPos);
LoadBuffer(&m_vBoxMin, sizeof(m_vBoxMin), pSerBuf, nPos);
int bHasVtxMap = 0;
LoadBuffer(&bHasVtxMap, sizeof(bHasVtxMap), pSerBuf,nPos);
if (bHasVtxMap)
{
m_arrVtxMap = new uint[m_SecVertCount];
LoadBuffer(m_arrVtxMap, sizeof(uint)*m_SecVertCount, pSerBuf,nPos);
}
// make REs
for (i=0; i<(*m_pMats).Count(); i++)
{
if(m_pMats->Get(i)->nNumIndices && m_pMats->Get(i)->nNumVerts)
{
CREOcLeaf *re = (CREOcLeaf *)gRenDev->EF_CreateRE(eDATA_OcLeaf);
re->m_pChunk = &(*m_pMats)[i];
re->m_pBuffer = this;
assert (re->m_pChunk->nNumIndices < 60000);
re->m_pChunk->pRE = re;
// set sort offset
// IShader * ef = m_pMats->Get(i)->shaderItem.m_pShader->GetTemplate(-1);
// bool bTwoSided = ef && (ef->GetCull() == eCULL_None);
bool bTwoSided = (m_pMats->Get(i)->shaderItem.m_pShaderResources->m_ResFlags & MTLFLAG_2SIDED)!=0;//ef && (ef->GetCull() == e CULL_None);
re->m_SortId = i + 2*(!bTwoSided); // render double sided leafs last
}
else
(*m_pMats)[i].pRE = 0;
}
return 0;
}
bool CLeafBuffer::LoadMaterial(int m,
const char *szFileName, const char *szFolderName,
list2<CMatInfo> & lstMatTable, IRenderer * pRenderer,
MAT_ENTITY * me, bool bFake)
{
if(m<0 || bFake)//!pCGF->m_lstMaterials[m].IsStdMat)
{
CMatInfo fake;
lstMatTable.Add(fake);
return false;
}
// assert(strlen(szFolderName)+strlen(pCGF->m_lstMaterials[m].map_d.name)<1024);
// m_pSystem->GetIConsole()->Exit("LoadCGF: texture path len error");
SInputShaderResources Res;
memset(&Res, 0, sizeof(Res));
SLightMaterial LMs;
// MAT_ENTITY *me = &pCGF->m_lstMaterials[m];
if (me->m_New && (me->col_d.r>5 || me->col_d.g>5 || me->col_d.b>5 || me->col_s.r>5 || me->col_s.g>5 || me->col_s.b>5))
{
Res.m_LMaterial = &LMs;
Res.m_LMaterial->Front.m_Ambient = CFColor(me->col_a.r/255.f,me->col_a.g/255.f,me->col_a.b/255.f);
Res.m_LMaterial->Front.m_Diffuse = CFColor(me->col_d.r/255.f,me->col_d.g/255.f,me->col_d.b/255.f);
Res.m_LMaterial->Front.m_Specular = CFColor(me->col_s.r/255.f,me->col_s.g/255.f,me->col_s.b/255.f);
Res.m_LMaterial->Front.m_Specular *= me->specLevel;
Res.m_LMaterial->Front.m_Specular.Clamp();
Res.m_LMaterial->Front.m_Emission = Res.m_LMaterial->Front.m_Diffuse * me->selfIllum;
Res.m_LMaterial->Front.m_SpecShininess = me->specShininess;
}
char diffuse[256]="";
strcpy(diffuse, me->map_d.name);
char bump[256]="";
strcpy(bump, me->map_b.name);
char normalmap[256]="";
if(me->map_displ.name[0] && (me->flags & MTLFLAG_CRYSHADER))
strcpy(normalmap, me->map_displ.name);
char opacity[256]="";
char decal[256]="";
if(me->map_o.name[0])
{
if (me->flags & MTLFLAG_CRYSHADER)
strcpy(decal, me->map_o.name);
else
strcpy(opacity, me->map_o.name);
}
char gloss[256]="";
if(me->map_g.name[0])
strcpy(gloss, me->map_g.name);
char cubemap[256]="";
char env[256]="";
if(me->map_e.name[0])
strcpy(env, me->map_e.name);
char spec[256]="";
if(me->map_s.name[0])
strcpy(spec, me->map_s.name);
char det[256]="";
if(me->map_detail.name[0])
strcpy(det, me->map_detail.name);
char subsurf[256]="";
if(me->map_subsurf.name[0])
strcpy(subsurf, me->map_subsurf.name);
char refl[256]="";
if(me->map_e.name[0])
strcpy(refl, me->map_e.name);
char * mat_name = me->name;
// fill MatInfo struct
CMatInfo & newMat = lstMatTable[m];
// strcpy(newMat.szDiffuse, diffuse);
if (me->Dyn_Bounce == 1.0f)
newMat.m_Flags |= MIF_PHYSIC;
if (me->Dyn_StaticFriction == 1.0f)
newMat.m_Flags |= MIF_NOCASTSHADOWS;
/* if (nLM > 0)
{
Res.m_Textures[EFTT_LIGHTMAP].m_TU.m_ITexPic = m_pSystem->GetIRenderer()->EF_GetTextureByID(nLM);
Res.m_Textures[EFTT_LIGHTMAP].m_Name = Res.m_Textures[EFTT_LIGHTMAP].m_TU.m_ITexPic->GetName();
}
if (nLM_LD > 0)
{
Res.m_Textures[EFTT_LIGHTMAP_DIR].m_TU.m_ITexPic = m_pSystem->GetIRenderer()->EF_GetTextureByID(nLM_LD);
Res.m_Textures[EFTT_LIGHTMAP_DIR].m_Name = Res.m_Textures[EFTT_LIGHTMAP].m_TU.m_ITexPic->GetName();
}*/
Res.m_TexturePath = szFolderName;
Res.m_Textures[EFTT_DIFFUSE].m_Name = diffuse;
Res.m_Textures[EFTT_GLOSS].m_Name = gloss;
Res.m_Textures[EFTT_SUBSURFACE].m_Name = subsurf;
Res.m_Textures[EFTT_BUMP].m_Name = bump;
Res.m_Textures[EFTT_NORMALMAP].m_Name = normalmap;
Res.m_Textures[EFTT_CUBEMAP].m_Name = cubemap[0] ? cubemap : env;
Res.m_Textures[EFTT_SPECULAR].m_Name = spec;
Res.m_Textures[EFTT_DETAIL_OVERLAY].m_Name = det;
Res.m_Textures[EFTT_OPACITY].m_Name = opacity;
Res.m_Textures[EFTT_DECAL_OVERLAY].m_Name = decal;
Res.m_Textures[EFTT_SUBSURFACE].m_Name = subsurf;
Res.m_Textures[EFTT_REFLECTION].m_Name = refl;
Res.m_Textures[EFTT_REFLECTION].m_TU.m_eTexType = (ETexType)SetTexType(&me->map_e);
Res.m_Textures[EFTT_CUBEMAP].m_TU.m_eTexType = (ETexType)SetTexType(&me->map_e);
Res.m_Textures[EFTT_SUBSURFACE].m_TU.m_eTexType = (ETexType)SetTexType(&me->map_subsurf);
Res.m_Textures[EFTT_BUMP].m_TU.m_eTexType = eTT_Bumpmap;
Res.m_ResFlags = me->flags;
Res.m_Opacity = me->opacity;
Res.m_AlphaRef = me->Dyn_SlidingFriction;
if (me->flags & MTLFLAG_CRYSHADER)
Res.m_AlphaRef = me->alpharef;
if (decal[0])
Res.m_Textures[EFTT_DECAL_OVERLAY].m_Amount = me->map_o.Amount;
Res.m_Textures[EFTT_DIFFUSE].m_Amount = me->map_d.Amount;
Res.m_Textures[EFTT_BUMP].m_Amount = me->map_b.Amount;
if (me->flags & MTLFLAG_CRYSHADER)
Res.m_Textures[EFTT_NORMALMAP].m_Amount = me->map_displ.Amount;
Res.m_Textures[EFTT_OPACITY].m_Amount = me->map_o.Amount;
Res.m_Textures[EFTT_REFLECTION].m_Amount = me->map_e.Amount;
Res.m_Textures[EFTT_SUBSURFACE].m_Amount = me->map_subsurf.Amount;
Res.m_Textures[EFTT_DIFFUSE].m_TexFlags = me->map_d.flags;
//Res.m_Textures[EFTT_SUBSURFACE].m_TexFlags = me->map_d.flags;
Res.m_Textures[EFTT_GLOSS].m_TexFlags = me->map_g.flags;
Res.m_Textures[EFTT_BUMP].m_TexFlags = me->map_b.flags;
Res.m_Textures[EFTT_CUBEMAP].m_TexFlags = me->map_e.flags;
Res.m_Textures[EFTT_SPECULAR].m_TexFlags = me->map_s.flags;
Res.m_Textures[EFTT_DETAIL_OVERLAY].m_TexFlags = me->map_detail.flags;
Res.m_Textures[EFTT_SUBSURFACE].m_TexFlags = me->map_subsurf.flags;
if (!Res.m_Textures[EFTT_DETAIL_OVERLAY].m_Name.empty())
{
Res.m_Textures[EFTT_DETAIL_OVERLAY].m_TexModificator.m_Tiling[0] = me->map_detail.uscl_val;
Res.m_Textures[EFTT_DETAIL_OVERLAY].m_TexModificator.m_Tiling[1] = me->map_detail.vscl_val;
}
if (!Res.m_Textures[EFTT_OPACITY].m_Name.empty())
{
Res.m_Textures[EFTT_OPACITY].m_TexModificator.m_Tiling[0] = me->map_o.uscl_val;
Res.m_Textures[EFTT_OPACITY].m_TexModificator.m_Tiling[1] = me->map_o.vscl_val;
Res.m_Textures[EFTT_OPACITY].m_TexModificator.m_Rot[0] = Degr2Word(me->map_o.urot_val);
Res.m_Textures[EFTT_OPACITY].m_TexModificator.m_Rot[1] = Degr2Word(me->map_o.vrot_val);
Res.m_Textures[EFTT_OPACITY].m_TexModificator.m_Offs[0] = me->map_o.uoff_val;
Res.m_Textures[EFTT_OPACITY].m_TexModificator.m_Offs[1] = me->map_o.voff_val;
Res.m_Textures[EFTT_OPACITY].m_bUTile = me->map_o.utile;
Res.m_Textures[EFTT_OPACITY].m_bVTile = me->map_o.vtile;
}
if (!Res.m_Textures[EFTT_DECAL_OVERLAY].m_Name.empty())
{
Res.m_Textures[EFTT_DECAL_OVERLAY].m_TexModificator.m_Tiling[0] = me->map_o.uscl_val;
Res.m_Textures[EFTT_DECAL_OVERLAY].m_TexModificator.m_Tiling[1] = me->map_o.vscl_val;
Res.m_Textures[EFTT_DECAL_OVERLAY].m_TexModificator.m_Rot[0] = Degr2Word(me->map_o.urot_val);
Res.m_Textures[EFTT_DECAL_OVERLAY].m_TexModificator.m_Rot[1] = Degr2Word(me->map_o.vrot_val);
Res.m_Textures[EFTT_DECAL_OVERLAY].m_TexModificator.m_Offs[0] = me->map_o.uoff_val;
Res.m_Textures[EFTT_DECAL_OVERLAY].m_TexModificator.m_Offs[1] = me->map_o.voff_val;
Res.m_Textures[EFTT_DECAL_OVERLAY].m_bUTile = me->map_o.utile;
Res.m_Textures[EFTT_DECAL_OVERLAY].m_bVTile = me->map_o.vtile;
}
char mName[128];
strcpy(mName, mat_name);
char *str = strchr(mat_name, '/');
if (str)
{
mName[str-mat_name] = 0;
strncpy(newMat.sScriptMaterial, &str[1], sizeof(newMat.sScriptMaterial));
newMat.sScriptMaterial[sizeof(newMat.sScriptMaterial)-1]=0;
}
else
{
newMat.sScriptMaterial[0] = 0;
}
char *templName = NULL;;
if(strnicmp(mName, "$s_",3)==0)
{
templName = &mName[3];
}
else
if(str=strchr(mName, '('))
{
mName[str-mName] = 0;
templName = &mName[str-mName+1];
if(str=strchr(templName, ')'))
templName[str-templName] = 0;
}
uchar nInvert = 0;
if (templName && templName[0] == '#')
{
templName++;
nInvert = 1;
}
// strcpy(newMat.szMatName, mName);
// load shader
if(mName[0]==0)
strcpy(mName,"nodraw");
newMat.shaderItem = pRenderer->EF_LoadShaderItem(mName, eSH_World, true, templName, 0, &Res);
//newMat.shaderItem->m_pShader->AdjustResources(newMat.shaderItem->m_pShaderResources);
//IShader * ef = newMat.shaderItem.m_pShader->GetTemplate(-1);
//if(ef->GetPhysMaterialFlags() & MATF_NOCLIP)
// newMat.m_Flags &= ~MIF_PHYSIC;
// strcpy(newMat.szFolderName, szFolderName);
// remember polybump state
newMat.m_Flags &= ~MIF_POLYBUMP;
// pFace->shader_id = m_lstMatTable.Count();
newMat.fAlpha = me->opacity;
return true;
}
int CLeafBuffer::SetTexType(TextureMap3 *tm)
{
if (tm->type == TEXMAP_CUBIC)
return eTT_Cubemap;
else
if (tm->type == TEXMAP_AUTOCUBIC)
return eTT_AutoCubemap;
return eTT_Base;
}
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